Steca Power Tarom

2070, 2140, 4055,4110, 4140

Designed for industrial and outdoor applications, Steca Power Tarom controllers come in a IP 65 powder painted steel enclosure for the large powerrange (up to 8400 Wp) on three voltage levels (12V, 24V, 48V). Power Tarom controllers are based on the same technology as the steca Tarom controllers. If you connect them in parallel on a common DCbus power line, several controllers operate in one single PVor PVhybrid system in the range up to 20kWp of solar power.

Features

• PWM shunt battery charging
• state of charge (SOC) battery regulation
• Built in Ah counter
• Boost-, Equalising-, Float charging
• Automatic load reconnection
• Automatic selection of voltage for 12V/24V
• Temperature compensation
• Positive grounding (or) Negative grounding on one terminal
• Field adjustable parameters by four buttons
• Lighting control options during nighttime
• RJ45 interface
• Manual load diconnect
• Dry contact
• Optional: external temperature sensor

Displays

• Two line LCD showing SOC, Vbat, all currents, Ah, alarms, charging procedure

Electronic protections

• High voltage disconnect (HVD)
• Low voltage disconnect (LVD)
• Dept of discharge disconnection (DOD)
• Reverse polarity of solar modules
• Reverse polarity of load battery
• Short circuit of solar modules
• Short circuit of load
• Over temperature
• Over voltage
• Lightning protection by varistor
• Low electronic interference (EMC)
• Open circuit battery
• Reverse current at night


Download Technical Specifications (pdf)